BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 769 45.6%
2 United States 367 21.8%
3 Netherlands 248 14.7%
4 Germany 79 4.7%
5 Hong Kong 39 2.3%
6 Canada 37 2.2%
7 France 34 2%
8 Malaysia 25 1.5%
9 Singapore 19 1.1%
10 Japan 13 0.8%
11 Finland 10 0.6%
12 Sweden 8 0.5%
13 Taiwan 6 0.4%
14 Australia 6 0.4%
15 Macao 4 0.2%
16 United Kingdom 4 0.2%
17 Russia 3 0.2%
18 Italy 3 0.2%
19 Ireland 3 0.2%
20 Korea, Republic of 2 0.1%
21 Israel 1 0.1%
22 Hungary 1 0.1%
23 India 1 0.1%
24 Turkmenistan 1 0.1%
25 Switzerland 1 0.1%
26 Norway 1 0.1%